Describes the problems associated with the Great Lakes sea lamprey invasion and how Canada and the United States have been able to control their numbers.
Learn more about, a family of jawless fish. Watch how hagfishes are able to choke their would-be predators with gill-clogging slime. Also watch how hagfishes are actively preying on other fish in New Zealand waters.
Find out how a fish with an old design may provide us with new polymers and textiles